-87% is the change from 477 to 62
Calculation steps:
[( 62 - 477 ) ÷ 477] x 100 = -87%
Formula
Percentage change = [(62 - 477) / 477] x 100
Subtract the new number by the original number
62 - 477 = -415
-415 ÷ 477 = -0.870020964360587
-0.870020964360587 x 100 = -87%